
How Oak Trees Evolved to Rule the Forests of the Northern Hemisphere
Genomes and fossils reveal their remarkable evolutionary history

How Oak Trees Evolved to Rule the Forests of the Northern Hemisphere
Genomes and fossils reveal their remarkable evolutionary history

One Mystery of Stonehenge’s Origins Has Finally Been Solved
Detailed testing of the chemical signature of the Neolithic monument’s most prominent large stones pinpointed where they came from


Science News Briefs from around the Planet
Here are some brief reports about science and technology from all over, including one about how a lizard population responded to hurricanes by developing larger and stickier toe pads on average.

World’s Smallest Dinosaur Is Probably a Lizard
The paper that reported the animal’s discovery was retracted following new evidence from a similar fossil

Old Art Offers Agriculture Info
Art museums are filled with centuries-old paintings with details of plants that today give us clues about evolution and breeding practices.

Controversial Cave Discoveries Suggest Humans Reached Americas Much Earlier Than Thought
Archeologists say stone artifacts point to occupation more than 30,000 years ago—but not everyone is convinced

Cricket Avoids Being Bat Food by Doing Nothing
The sword-tailed cricket can discern bats’ echolocation signals by only responding to calls of a certain volume—at which point it plummets out of their approach.

Civil War Vaccine May Have Lessons for COVID-19
Vaccination used against smallpox during the Civil War reveals the identity of the distantly related virus used to keep troops disease-free.

‘Tiny Bug Slayer’ Dinosaur Relative Would Fit in the Palm of a Hand
A fossil from Madagascar shows giant dinosaurs and pterosaurs originated from teensy ancestors

Polynesians and Native South Americans Made 12th-Century Contact
Scientists have found snippets of Native South American DNA in the genomes of present-day Polynesians, and they trace the contact to the year 1150. Christopher Intagliata reports.

Bat Says Hi as It Hunts
Velvety free-tailed bats produce sounds that help them locate insect prey but simultaneously identify them to their companions.

When the First Farmers Arrived in Europe, Inequality Evolved
Forests gave way to fields, pushing hunter-gatherers to the margins—geographically and socially